osg::NodeGraph::Node Class Reference

List of all members.

Public Member Functions
Constructors
	Node (void)
Construction
void	init (int i, int d, int v0, int v1, int v2)
Class Specific
void	release (void)
void	drop (bool back)
void	dropNeighbors (bool back)
Public Attributes
int	index
int	degree
Node *	next
Node *	prev
NodeList *	list
Edge *	edgeVec [3]
int	vertex [3]

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Detailed Description

Definition at line 179 of file OSGNodeGraph.h.

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Constructor & Destructor Documentation

osg::NodeGraph::Node::Node

(

void

)

[inline]

Definition at line 195 of file OSGNodeGraph.h.

                   : index(-1), degree(0), next(0), prev(0), list(0)
        {
            vertex[0] = vertex[1] = vertex[2] = 0;
            edgeVec[0] = edgeVec[1] = edgeVec[2] = 0;
        }

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Member Function Documentation

void osg::NodeGraph::Node::init	(	int	i,
		int	d,
		int	v0,
		int	v1,
		int	v2
	)			[inline]

Definition at line 206 of file OSGNodeGraph.h.

        {
            index = i;
            degree = d;
            vertex[0] = v0;
            vertex[1] = v1;
            vertex[2] = v2;
        }

void osg::NodeGraph::Node::release

(

void

)

[inline]

Definition at line 220 of file OSGNodeGraph.h.

References next().

Referenced by osg::NodeGraph::NodeList::push_back(), and osg::NodeGraph::NodeList::push_front().

        {
            if (list)
            {
                if (next)
                {
                    if (prev)
                    {
                        next->prev = prev;
                        prev->next = next;
                    }
                    else
                    {
                        next->prev = 0;
                        list->_first = next;
                    }
                }
                else
                {
                    if (prev)
                    {
                        prev->next = 0;
                        list->_last = prev;
                    }
                    else
                    {
                        list->_first = 0;
                        list->_last = 0;
                    }
                }
                list->_size--;
                next = prev = 0;
                list = 0;
            }
        }

void osg::NodeGraph::Node::drop

(

bool

back

)

[inline]

Definition at line 255 of file OSGNodeGraph.h.

Referenced by dropNeighbors().

        {
            if (list && list->_down)
                list->_down->add(*this,back);
        }

void osg::NodeGraph::Node::dropNeighbors

(

bool

back

)

[inline]

Definition at line 260 of file OSGNodeGraph.h.

References drop(), and osg::NodeGraph::Edge::node.

        {
            int i;
            Edge *edge;
            for (i = 0; i < 3; i++)
                if ((edge = edgeVec[i]->brotherEdge))
                    edge->node->drop(back);
        };

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Member Data Documentation

int osg::NodeGraph::Node::index

Definition at line 183 of file OSGNodeGraph.h.

int osg::NodeGraph::Node::degree

Definition at line 184 of file OSGNodeGraph.h.

Referenced by osg::NodeGraph::addEdge().

Node* osg::NodeGraph::Node::next

Definition at line 185 of file OSGNodeGraph.h.

Referenced by osg::NodeGraph::NodeList::push_front().

Node* osg::NodeGraph::Node::prev

Definition at line 186 of file OSGNodeGraph.h.

Referenced by osg::NodeGraph::NodeList::push_back().

NodeList* osg::NodeGraph::Node::list

Definition at line 187 of file OSGNodeGraph.h.

Referenced by osg::NodeGraph::NodeList::push_back(), and osg::NodeGraph::NodeList::push_front().

Edge* osg::NodeGraph::Node::edgeVec[3]

Definition at line 188 of file OSGNodeGraph.h.

int osg::NodeGraph::Node::vertex[3]

Definition at line 189 of file OSGNodeGraph.h.

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The documentation for this class was generated from the following file:

• OSGNodeGraph.h